Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
March 12, 2024
Submitted
April 10, 2024
Operation
Air carrier
Aircraft
N920WN
Make and model
Boeing 7377H4
Aircraft serial
32460
Aircraft time
51,721 hours, 31,260 cycles
Part
Intercostal
Part number
UNKNOWN
Condition
Cracked
Location
Bs 295 S16l
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

L-1 DOOR CUTOUT INTERCOSTAL CRACK AT STR 16L STA 294.5<[01] REMOVED AND REPLACED INTERCOSTAL AT FWD CABIN STR 16 BETWEEN STA 294.5 REF. SRM 51-40-02-0G-0 AND DWG 141A8180;[02] VERIFIED STEP # 1

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